1. Retinal Disorders and Ophthalmic Genetics Division, Stein Eye Institute, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States
2. Department of Surgical Sciences, Eye Clinic, University of Cagliari, Cagliari, Italy
3. Department of Biomedical Sciences and Specialized Surgeries, School of Medicine, University Hospital of Ferrara, Ferrara, Italy
4. Greater Los Angeles VA Healthcare Center, Los Angeles, California, United States